Beyond awful.
I have tried to watch this film 3 times. I though maybe I was not in the right mood to enjoy it. All that happens is that it seems to get worse each time. The only vaguely amusing thing about it is that they managed to get a lot of cameo appearances shoehorned into it. That does not make it worth watching.
How this rubbish got commissioned and then made is staggering. It is a sad indictment of what passes for quality entertainment these days. It has no wit, real humour or any kind of cool to it at all.
God knows what the second in the series is like, but I hold out no hope for anything worth watching. I keep hoping that maybe the cinema-going public will show what rubbish it is by staying at home.